8x170 wheel spacers
Skip itHigh returns (9.8%) — this niche doesn't clear our bar today.
Review moat
Great148.95avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Avg price
Good$105.93avg listing price — sweet spot $15–$100
Brand share
Good73%top-5 brand share — brands hold most of the demand
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Price range
Okay$39.72–$189.05cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$165K$165K/yr · 49K searches
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Growth
Bad-6.6%90-day search growth — must beat 0% to launch
Returns
Bad9.8%return rate — above 6% kills the launch gate
Competition
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
19
Top-5 brand share
73%
Open market
20%
- KSP PERFORMANCE22%
- Wheel Accessories Parts15%
- ECCPP14%
- Rough Country11%
- LUJIANI11%
- YIZBAP7%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
KSP 8x170 Wheel Spacers for F250 F350 2003-2026 2(50.8mm) Heavy Duty Tire Spacers with 14mmx1.5 Studs 125mm Center Bore Forged Lug-Centric Wheel Spacer Fit 8 Lug F250 F350 Not Hub Lip
KSP PERFORMANCE$96.014.6★968 rev
Wheel Accessories Parts 4 Pcs Hub Centric Wheel Spacers 8 on 170mm 8x170mm 2.00 Inch Thick 124.9mm Hub M14x1.5 14x1.5 Thread Stud Fits Ford F250 F350 Super Duty Single Rear Wheel
Wheel Accessories Parts$159.263.9★95 rev
ECCPP 4PCS 8x170 Wheel Spacers 8 LUG 2 inch (50mm) 8x170mm to 8X170mm fits for 2003-2005 for Ford Excursion| 2003-2018 for ford F-250 Super Duty
ECCPP$127.623.6★173 rev
Rough Country 2 Wheel Spacers for Ford F-250/F-350 SuperDuty 4WD (2003-2026) - Fits 8x170mm Bolt Pattern Anodized Red 2 PCS
Rough Country$113.923.7★445 rev
LUJIANI 4 Pack 8x170mm 8 Lug Wheel Spacers 2 for Ford F350 F250 Super Duty 2005-2025 Forged 6061-T6 Aluminum Lug-Centric Design M14x1.5 Studs 125mm Center Bore Wheel Adapters Not Hubcentric
LUJIANI$189.054.6★11 rev
Newest
by launch dateLUJIANI 4 Pack 8x170mm 8 Lug Wheel Spacers 2 for Ford F350 F250 Super Duty 2005-2025 Forged 6061-T6 Aluminum Lug-Centric Design M14x1.5 Studs 125mm Center Bore Wheel Adapters Not Hubcentric
LUJIANI$189.0511 rev
Richeer 8x170 Hubcentric Wheel Spacers for 2005-2025 F250 F350 Super Duty 2 inch 8x170mm Wheel Spacer with 14x1.5 Studs & 125mm Center Bore
Richeer$76.956 rev
Richeer 8x170 Hubcentric Wheel Spacers for 2005-2025 F250 F350 Super Duty 2 inch 8x170mm Wheel Spacer with 14x1.5 Studs & 125mm Center Bore
Richeer$84.012 rev
YONGSHENGONE 4PCS 8 Lug Wheel Spacers 1/2 Inch (12mm) Thick 8x6.5 8x165.1 8x170 8x180 Die Cast Aluminum Wheel Spacers Compatible with F250 E350 Ram 2500 Suburban 2500 Sierra 2500HD 3500HD
YONGSHENGONE$39.7234 rev
YIZBAP 2PCS 8x170 Hubcentric Wheel Spacers 2 inch 8x170mm Wheel Spacers 124.9mm Hub Bore with 14x1.5 Thread Pitch for 2003-2023 F250 F350 2003-2023 F250 Super Duty F350 Super Duty Excursion
YIZBAP$83.1329 rev
Trending
90-day click momentumLUJIANI 4 Pack 8x170mm 8 Lug Wheel Spacers 2 for Ford F350 F250 Super Duty 2005-2025 Forged 6061-T6 Aluminum Lug-Centric Design M14x1.5 Studs 125mm Center Bore Wheel Adapters Not Hubcentric
LUJIANI$189.054.6★
ezaccessory 4 Billet Wheel Adapters Spacers 8x170 to 8x170 for Ford F250 F350 Super Duty Excursion 03-25 1.5 Thick 14x1.5 Studs
ezaccessory$129.833.9★
Richeer 8x170 Wheel Spacers for 2003-2025 F250 F350 Super Duty 2 inch 8x170mm Wheel Spacer with 14x1.5 Studs & 125mm Center Bore
Richeer$68.714.7★
YONGSHENGONE 4PCS 8 Lug Wheel Spacers 1/2 Inch (12mm) Thick 8x6.5 8x165.1 8x170 8x180 Die Cast Aluminum Wheel Spacers Compatible with F250 E350 Ram 2500 Suburban 2500 Sierra 2500HD 3500HD
YONGSHENGONE$39.723.8★
Richeer 8x170 Hubcentric Wheel Spacers for 2005-2025 F250 F350 Super Duty 2 inch 8x170mm Wheel Spacer with 14x1.5 Studs & 125mm Center Bore
Richeer$76.954.8★
Demand & seasonality
Weekly Amazon search volume, last 62 weeks — -6.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fit truck as advertised”
“Quality product”
“Was quick and easy great product too”
“Durable and perfectly balanced, they give your Super Duty a bold, aggressive, commanding profile”
“Great Value”
“they feel very sturdy”
“Super easy to install”
“they feel very sturdy”
“these are way better than what I was expecting”
“Stick to strel”
What buyers complain about
“Ride quality got noticeably worse”
“it was a tight fit though”
“Not for 19 dually”
“Had them for three months and all 8 of the studs broke off and my wheel came off while driving”
“Thick”
“Do not attempt to install them as you will shear off your lug studs”
“They slip”
“You also do not find that out until you go to mount the tires”
“my wheel came off while driving”
“After installation, I noticed some slight flexing when cornering, which is really unsettling for a critical component like this”